/**
   头部导航开始
  **/
/* body {
  height: 7000px;
} */
.nav {
  position: relative;
  top: 0;
  left: 0;
  width: 100%;
  height: 150px;
  background-color: #ffffff;
  /* padding: 25px; */
}
.nav .nav_top {
  width: 100%;
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  /* padding: 10px 0; */
  margin-bottom: 5px;
}
.nav .nav_top .nav_middle {
  margin-right: 250px;
}
.nav .nav_center {
  padding: 0;
  border-bottom: 1px solid #ccc;
}
.nav .nav_bottom {
  margin-top: 10px;
  line-height: 40px;
  height: 70px;
  margin-left: 20px;
}
.nav .nav_bottom ul > li {
  width: 130px;
  height: 30px;
  line-height: 30px;
  text-align: center;
  font-size: 18px;
  padding: 0 8px;
  border-right: 1px solid #ccc;
}
.nav .nav_bottom ul li:first-child {
  padding-left: 0;
}
.nav .nav_bottom ul li:last-child {
  padding-right: 0;
  border: 0;
}
.nav .nav_top .nav_middle p {
  font-size: 20px;
  font-weight: 700;
}
.nav .nav_top .nav_right {
  width: 220px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav .nav_top .nav_right div > p {
  font-size: 20px;
  font-weight: 700;
}
.nav .nav_bottom .col-md-1 {
  margin-left: 10px;
}






/**右侧导航开始 **/
.navbar {
  width: 50px;
  height: 190px;

  position: fixed;
  top: 220px;
  right: 0;
  z-index: 26;
}
.navbar ul {
  width: 100%;

  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
}

.navbar ul li {
  width: 100%;
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-size: 18px;
  padding: 0 8px;
  background-color: #076ce0;
  border-bottom: 0.2px solid #ccc;
  cursor: pointer;
  position: relative;
  top: 0;
  left: 0;
}

.navbar ul li .one {
  width: 0;
  height: 40px;
  background-color: white;
  color: blue;
  display: flex;
  justify-content: space-evenly;
  position: absolute;
  top: 0;
  right: 0;
  border-radius: 5px;
}
.navbar ul li .one i {
  color: blue;
}
.navbar ul li .two {
  width: 0;
  height: 40px;
  background-color: white;
  color: blue;
  display: flex;
  justify-content: space-evenly;
  position: absolute;
  top: 0;
  right: 0;
  border-radius: 5px;
}
.navbar ul li .two i {
  color: blue;
}
.navbar ul li .three {
  width: 0;
  height: 40px;
  background-color: white;
  color: blue;
  display: flex;
  justify-content: space-evenly;
  position: absolute;
  top: 0;
  right: 0;
  border-radius: 5px;
}
.navbar ul li .three i {
  color: blue;
}
.navbar ul li .four {
  width: 0;
  height: 40px;
  background-color: white;
  color: blue;
  display: flex;
  justify-content: space-evenly;
  position: absolute;
  top: 0;
  right: 0;
  border-radius: 5px;
}
.navbar ul li .four i {
  color: blue;
}
/* .navbar ul li:nth-child() */

.navbar ul li i {
  font-size: 20px;
  color: #fff;
}
.navbar ul li .one-show p {
  font-size: 16px;
}
.navbar ul li .one-show {
  position: absolute;
  top: -18px;
  right: 174px;
  width: 150px;
  height: 80px;
  background-color: white;
  z-index: 20;
  box-sizing: border-box;
  padding: 2px;
  border-radius: 10px;
  display: none;
}

.navbar ul li .two-show {
  position: absolute;
  top: -18px;
  right: 174px;
  width: 120px;
  height: 130px;

  background-color: white;
  z-index: 20;
  box-sizing: border-box;
  padding: 5px;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  display: none;
}
.navbar ul li .two-show p {
  font-size: 16px;
}
.navbar ul li .three-show {
  position: absolute;
  top: -18px;
  right: 174px;
  width: 120px;
  height: 100px;
  background-color: white;
  z-index: 20;
  box-sizing: border-box;
  padding: 10px;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  display: none;
}
.navbar ul li .three-show p {
  font-size: 16px;
}

.navbar ul li .four-show {
  position: absolute;
  top: -10px;
  right: 174px;
  width: 120px;
  height: 60px;
  background-color: white;
  z-index: 20;
  box-sizing: border-box;
  padding: 10px;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  display: none;
}
.navbar ul li .four-show p {
  font-size: 16px;
}

/** 
 右侧导航结束
**/
/**
返回顶部按钮
**/
.nav-btn {
  width: 60px;
  height: 60px;
  line-height: 50px;
  background-color: #076ce0;
  text-align: center;
  position: fixed;
  top: 480px;
  right: 250px;
  z-index: 22;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 5px;
}
.nav-btn:hover{
  opacity: .3;
}
.nav-btn > i {
  font-size: 30px;
  color: #fff;
  line-height: 30px;
  font-weight: 700;
  cursor: pointer;
}





















/**
   banner图
  **/
.banner {
  width: 100%;
  height: 430px;
  background-color: #ff4269;
}
.banner .container {
  display: flex;
  justify-content: center;
  align-items: center;
}
.banner .banner-left {
  flex: 1;
  height: 400px;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  color: #ffffff;
}
.banner .banner-left .banner-lijie {
  width: 180px;
  height: 50px;
  border: 1px solid white;
  text-align: center;
  line-height: 50px;
  cursor: pointer;
}
.banner .banner-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.banner .banner-right img {
  width: 100%;
}

/**
   商城系统·整体解决方案区域
    */
.programme {
  width: 100%;
  height: 580px;
  /* background-color: #7f99d3; */
  /* margin-top: 178px; */
}
.programme .programme-top {
  width: 100%;
  height: 180px;
  /* background-color: #ca67b5; */
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
}
.programme .programme-top p {
  font-size: 20px;
  color: #999494;
}

.programme .programme-center {
  width: 100%;
  height: 150px;
  background: url(../img/搭建生态化电商系统.webp) no-repeat;
}
.programme .programme-center img {
  width: 80px;
  height: 80px;
  margin: 30px;
  margin-top: 67px;
  /* margin-left: 70px; */
}
.programme .programme-center {
  display: flex;
  justify-content: space-around;
}

.programme .programme-bottom dl dt,
dd {
  font-size: 18px;
}
.programme .programme-bottom dl dt {
  font-size: 23px;
  margin: 10px 0;
}
.programme .programme-bottom {
  width: 100%;
  height: 150px;
  display: flex;
  justify-content: space-around;
  margin-top: 20px;
}
.programme .programme-bottom-btn {
  margin-top: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;

  height: 100px;
}
.programme .programme-bottom-btn .box {
  width: 180px;
  height: 50px;
  border: 2px solid black;
  text-align: center;
  line-height: 50px;
  cursor: pointer;
  font-size: 20px;
}

/** 
商城系统·多场景应用区域
**/

.scene {
  width: 100%;
  height: 1170px;
  background-color: #f7f7f7;
  margin-top: 178px;
}

.scene .scene-top {
  width: 100%;
  height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
  /* background-color: aquamarine; */
}
.scene .scene-top h3 {
  font-size: 30px;
  font-weight: 700;
}
.scene .scene-top p {
  font-size: 20px;
  color: #999494;
}

.scene .scene-center {
  width: 100%;
  height: 720px;
  /* background-color: burlywood; */
  padding: 20px;
}

.scene .scene-center ul {
  width: 100%;
  /* background-color: #ff4269; */
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}
.scene .scene-center ul li img {
  width: 200px;
}
.scene .scene-center ul li:nth-child(3) img {
  width: 150px;
}
.scene .scene-center ul li {
  width: 320px;
  height: 360px;
  background-color: #ffffff;
  margin: 20px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
}

.scene .scene-center ul li h1 {
  font-size: 28px;
  font-weight: 700;
}
.scene .scene-bottom {
  width: 100%;
  height: 150px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin-top: 20px;
}
.scene .scene-bottom .box {
  margin-top: 130px;
  color: black;
  font-size: 20px;
  cursor: pointer;
  width: 260px;
  height: 50px;
  border: 2px solid black;
  text-align: center;
  line-height: 50px;
}

/**
商城系统·丰富的营销模块
**/
.rich {
  width: 100%;
  height: 940px;
}

.rich .rich-top {
  width: 100%;
  height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
  /* background-color: aquamarine; */
}
.rich .rich-top p {
  font-size: 20px;
  color: #999494;
}

.rich .rich-center {
  width: 100%;
  height: 600px;
  /* background-color: burlywood; */
  /* background-color: #77a1b4; */
}

.rich .rich-center ul {
  width: 100%;
}
.rich .rich-center ul li img {
  width: 60px;
}
.rich .rich-center ul li {
  width: 228px;
  height: 200px;
  /* background-color: #ff4269; */
  float: left;
  padding: 20px;
  /* margin: 10px; */
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  border: 1px solid #ccc;
}

.rich .rich-center ul li:nth-child(1) {
  background-color: #ff4269;
  font-size: 38px;
  color: white;
  font-weight: 700;
  font-style: italic;
}

.rich .rich-bottom {
  width: 100%;
  height: 100px;
  /* background-color: aquamarine; */
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin-top: 20px;
}

.rich .rich-bottom .box {
  width: 280px;
  height: 50px;
  border: 1px solid black;
  text-align: center;
  line-height: 50px;
  font-size: 20px;
  cursor: pointer;
}

/**
商城系统·充分自定义才叫个性化
**/
.custom {
  width: 100%;
  height: 830px;
  background-color: #f7f7f7;
}

.custom .custom-top {
  width: 100%;
  height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
  /* background-color: aquamarine; */
}
.custom .custom-top p {
  font-size: 20px;
  color: #999494;
}

.custom .custom-center {
  width: 100%;
  height: 500px;
  /* background-color: #77a1b4; */

  display: flex;
}
.custom .custom-center .custom-center-left {
  flex: 1;
  /* background-color: #ff4269; */
}
.custom .custom-center .custom-center-left ul {
  width: 100%;
  /* background-color: #99c963; */
  display: flex;
  flex-direction: column;
}
.custom .custom-center .custom-center-left ul li img {
  width: 80px;
  vertical-align: middle;
  margin-left: 10px;
}
.custom .custom-center .custom-center-left ul li {
  width: 400px;
  height: 100px;
  /* background-color: aqua; */
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin: 10px;
}
.custom .custom-center .custom-center-left ul li div p {
  font-size: 16px;
  margin-top: 5px;
}
.custom .custom-center .custom-center-left ul li div h3 {
  float: right;
}
.custom .custom-center .custom-center-center {
  flex: 1;
  /* background-color: #64a4a8; */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.custom .custom-center .custom-center-right {
  flex: 1;
  /* background-color: #99c963; */
  display: flex;
}

.custom .custom-center .custom-center-right ul {
  width: 100%;
  /* background-color: #99c963; */
  display: flex;
  flex-direction: column;
}
.custom .custom-center .custom-center-right ul li img {
  width: 80px;
  vertical-align: middle;
  margin-right: 10px;
}

.custom .custom-center .custom-center-right ul li {
  width: 400px;
  height: 100px;
  /* background-color: aqua; */
  display: flex;
  align-items: center;
  justify-content: start;
  margin: 10px;
}

.custom .custom-center .custom-center-right ul li div p {
  font-size: 16px;
  margin-top: 5px;
}

.custom .custom-bottom {
  width: 100%;
  height: 100px;
  /* background-color: #08cad8; */
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin-top: 20px;
}

.custom .custom-bottom .box {
  width: 200px;
  height: 50px;
  border: 1px solid black;
  text-align: center;
  line-height: 50px;
  font-size: 20px;
  cursor: pointer;
}

/**
商城系统·更多解决方案区域
*/
.progr {
  width: 100%;
  height: 570px;
  /* background-color: #78bbc0; */
}
.progr .progr-top {
  width: 100%;
  height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
  /* background-color: aquamarine; */
}
.progr .progr-top p {
  font-size: 20px;
  color: #999494;
}

.progr .progr-center {
  width: 100%;
  height: 220px;
  /* background-color: #b6b168; */
}

.progr .progr-center ul {
  width: 100%;
  height: 220px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  /* background-color: #ff4269; */
}

.progr .progr-center ul li {
  width: 200px;
  height: 180px;
  /* background-color: aqua; */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-around;
  margin: 10px;
  flex-wrap: nowrap;
}

.progr .progr-center ul li p {
  font-size: 20px;
}

.progr .progr-bottom {
  margin-top: 20px;
  width: 100%;
  height: 100px;
  /* background-color: #ff4269; */
  display: flex;
  justify-content: center;
  align-items: center;
}

.progr .progr-bottom .box {
  width: 200px;
  height: 50px;
  border: 2px solid black;
  text-align: center;
  line-height: 50px;
  font-size: 20px;
  cursor: pointer;
  margin: 0 auto;
  font-weight: 500;
}

/**
项目需求区域
*/
.demand {
  width: 100%;
  height: 350px;
  background-image: url(../img/皮革背景.webp);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  padding: 30px;
}
.demand .demand-top h1 {
  font-weight: 700;
  color: black;
}
.demand .demand-center {
  margin: 50px 0;
}
.demand .demand-center .form-group {
  margin-left: 50px;
}
.demand .demand-center .btn {
  margin-left: 50px;
  background-color: black;
  color: #ccc;
}

.demand .demand-bottom {
  margin: 100px 0;
}
.demand .demand-bottom p {
  margin-top: 10px;
  font-size: 18px;
}

/**底部区域*/
.footer {
  width: 100%;
  height: 300px;
  background-color: #40444b;
}
.footer .container {
  display: flex;
  height: 300px;
  justify-content: space-around;
}
.footer .container .footer-left {
  flex: 2;
  height: 100%;
  /* background-color: aquamarine; */
  padding: 30px 0;
}
.footer .container .footer-left .footer-left-top {
  display: flex;
}
.footer .container .footer-left .footer-left-top p {
  font-size: 16px;
  color: #f9f9f9;
}
.footer .container .footer-left .footer-left-top ul li {
  float: left;
  margin-left: 12px;
  font-size: 16px;
}
.footer .container .footer-left .footer-left-top ul li a {
  color: #f9f9f9;
}

.footer .container .footer-left .footer-left-bottom p {
  font-size: 16px;
  color: #f9f9f9;
  line-height: 30px;
  margin-top: 10px;
}

.footer .container .footer-right {
  flex: 1;
  height: 100%;
  /* background-color: rgb(194, 114, 204); */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.footer .container .footer-right p {
  margin-top: 20px;
  color: #f5f5f5;
  font-size: 18px;
}
